Perimeter

Front

What is the perimeter?

Back

The perimeter is the distance around a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the perimeter of a square with each side measuring 5 cm?

Back

20 cm (P = 4 x side length).

Front

What is the perimeter of a triangle with sides measuring 3 m, 4 m, and 5 m?

Back

12 m (3 + 4 + 5).

Front

What is the perimeter of a trapezoid with sides measuring 5 in, 10 in, 7 in, and 8 in?

Back

30 in (5 + 10 + 7 + 8).

Front

What is the perimeter of a parallelogram with base 6 yd and height 4 yd?

Back

20 yd (P = 2(base + height)).

Front

What is the perimeter of a circle called?

Back

Circumference.

Front

If a rectangle has a length of 8 m and a width of 3 m, what is its perimeter?

Back

22 m (P = 2(8 + 3)).

Front

What is the perimeter of a regular pentagon with each side measuring 4 cm?

Back

20 cm (5 x side length).

Front

What is the perimeter of a hexagon with each side measuring 2 ft?

Back

12 ft (6 x side length).